/// <summary>
/// 用于企业向微信用户个人付款
/// 目前支持向指定微信用户的openid付款
/// </summary>
/// <param name="dataInfo">微信支付需要post的xml数据</param>
/// <param name="timeOut"></param>
/// <returns></returns>
public async Task <TransfersResult> TransfersAsync(int tenantId, TenPayV3TransfersRequestData dataInfo)
{
var urlFormat = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers";
var data = dataInfo.PackageRequestHandler.ParseXML();
var formDataBytes = data == null ? new byte[0] : Encoding.UTF8.GetBytes(data);
MemoryStream memoryStream = new MemoryStream();
memoryStream.Write(formDataBytes, 0, formDataBytes.Length);
memoryStream.Seek(0, SeekOrigin.Begin);//设置指针读取位置
//本地或者服务器的证书位置（证书在微信支付申请成功发来的通知邮件中）
string cert = await SettingManager.GetSettingValueForTenantAsync(WechatSettings.Pay.SslcertPath, tenantId);
//私钥（在安装证书时设置）
string password = dataInfo.MchId;
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
//调用证书
X509Certificate2 x509Certificate2 = new X509Certificate2(
PathHelper.GetAbsolutePath(cert),
password,
X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
string resultXml = RequestUtility.HttpPost(urlFormat, null, memoryStream, null, null, Encoding.UTF8, x509Certificate2, Config.TIME_OUT);
TransfersResult transfersResult = new TransfersResult(resultXml);
return(transfersResult);
}
/// <summary>
/// 微信转账
/// </summary>
/// <param name="request">请求</param>
/// <param name="config">配置</param>
/// <returns>结果</returns>
public static TransfersResult Transfers(TransfersRequest request, Config config)
{
TransfersResult result = new TransfersResult();
TransfersQueryRequest transfersQueryRequest = new TransfersQueryRequest
{
PartnerTradeNo = request.PartnerTradeNo
};
TransfersQueryResult transfersQueryResult = TransfersQuery(transfersQueryRequest, config);
if (transfersQueryResult.Status == TransfersStatus.Success)
{
result.IsSuccess = TransfersStatus.Success;
return(result);
}
if (transfersQueryResult.Status == TransfersStatus.Processing)
{
result.IsSuccess = TransfersStatus.Processing;
return(result);
}
var requestStr = TenpayUtil.GetTransfersRequestXml(request, config);
var response = HttpHelp.PostXmlToUrl(Config.TransfersUrl, requestStr, config.GetTransfersCertPath(), config.GetPid());
result = TenpayUtil.ConvertToTransfersResult(response);
return(result);
}
public async Task Withdraw(WalletRecord walletRecord)
{
using (CurrentUnitOfWork.SetTenantId(walletRecord.TenantId))
{
string appId = await SettingManager.GetSettingValueForTenantAsync(WechatSettings.General.AppId, walletRecord.TenantId);
string mchId = await SettingManager.GetSettingValueForTenantAsync(WechatSettings.Pay.MchId, walletRecord.TenantId);
string key = await SettingManager.GetSettingValueForTenantAsync(WechatSettings.Pay.Key, walletRecord.TenantId);
UserLogin userLogin = userLoginRepository.GetAll().Where(model => model.UserId == walletRecord.UserId &&
model.LoginProvider == "Weixin").FirstOrDefault();
if (userLogin == null)
{
throw new Exception(L("TheUserHasNoWeixinLogin"));
}
string openId = userLogin.ProviderKey;
string nonce = TenPayV3Util.GetNoncestr();
TenPayV3TransfersRequestData TenPayV3TransfersRequestData = new TenPayV3TransfersRequestData(
appId,
mchId,
null,
nonce,
walletRecord.SerialNumber,
openId,
key,
"NO_CHECK",
null,
(int)(-walletRecord.Money),
L("Withdraw"),
IPHelper.GetAddressIP());
TransfersResult transfersResult = await TransfersAsync(walletRecord.TenantId, TenPayV3TransfersRequestData);
if (transfersResult.return_code == "FAIL")
{
WalletManager.WithdrawNotify(walletRecord, false, transfersResult.return_msg);
}
bool success = transfersResult.result_code == "FAIL" ? false : true;
WalletManager.WithdrawNotify(walletRecord, success, transfersResult.err_code_des);
}
}
/// <summary>
/// 微信转账解密结果
/// </summary>
/// <param name="xml">xml</param>
/// <returns>微信转账解密结果</returns>
public static TransfersResult ConvertToTransfersResult(string xml)
{
TransfersResult transfersQueryResult = new TransfersResult();
if (xml == null)
{
transfersQueryResult.IsSuccess = TransfersStatus.Processing;
transfersQueryResult.Message = "注意1-当返回错误码为“SYSTEMERROR”时，一定要使用原单号重试，否则可能造成重复支付等资金风险。";
}
else
{
XElement doc = XElement.Parse(xml);
var returnCode = doc.Element("return_code").GetString();
if (returnCode == "SUCCESS")
{
if (doc.Element("err_code").GetString() == "SYSTEMERROR")
{
transfersQueryResult.IsSuccess = TransfersStatus.Processing;
transfersQueryResult.Message = "注意1-当返回错误码为“SYSTEMERROR”时，一定要使用原单号重试，否则可能造成重复支付等资金风险。";
}
else if (doc.Element("result_code").GetString() == "SUCCESS")
{
transfersQueryResult.IsSuccess = TransfersStatus.Success;
transfersQueryResult.PartnerTradeNo = doc.Element("partner_trade_no").GetString();
transfersQueryResult.TransactionId = doc.Element("payment_no").GetString();
transfersQueryResult.PaymentTime = doc.Element("payment_time").GetDateTime();
}
else
{
transfersQueryResult.IsSuccess = TransfersStatus.Falied;
transfersQueryResult.Message = doc.Element("err_code_des").GetString();
}
}
else
{
transfersQueryResult.IsSuccess = TransfersStatus.Falied;
transfersQueryResult.Message = doc.Element("return_msg").GetString();
}
}
return(transfersQueryResult);
}
